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Close Tolerance Screw NSN 5305-00-469-3784

Item Description

A screw, machine or screw, cap, socket head whose unthreaded portion is of specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001 in.) (0.025 mm) or less of a specific diameter for items (1.000 in.) (25 mm) or less in diameter. Items over (1.000 in.) (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015 in.) (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001 in.) (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. The head is designed to be held or driven with an inserted driver. It is not designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads.

NSN 5305-00-469-3784 NSN: 5305-00-469-3784

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.313 inches and 0.379 inches
Fastener Length
Between 1.135 inches and 1.181 inches
Head Style
Flat countersunk
Head Diameter
Between 0.337 inches and 0.387 inches
Grip Diameter
Between 0.1890 inches and 0.1895 inches
Internal Drive Style
Offset cruciform (torque set)
Thread Diameter
0.190 inches
Grip Length
Between 0.802 inches and 0.822 inches
Thready Qty Per Inch (tpi)
32
Min. Tensile Strength (psi)
160000 pounds per square inch
Countersink Angle
Between 99.0 degrees and 101.0 degrees
Surface Finish
63.0 microinches grip
Material
Titanium alloy uns r54520
Material Specification
Nas621, comp 6al-4v assn standard single material response
Thread Series Designator
Unf
FSC
5305 Screws
NIIN
004693784
NSN
5305004693784

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
VT1040-3-13
Cage Code:
06950
Status:
A
MSDS:
Part Number:
AIC792-3-13
Cage Code:
06725
Status:
A
MSDS:
Part Number:
CS663-13
Cage Code:
93907
Status:
A
MSDS:
Part Number:
64228V3-13
Cage Code:
80539
Status:
A
MSDS:
Part Number:
C792-3-13
Cage Code:
56878
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8109900000
  • NAICS: 331491
  • SITC: 69987
  • Description: Zirconium and articles thereof nesoi
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5305-00-469-3784
What are the manufacturers of nsn 5305004693784?
Does this nsn 5305004693784 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305004693784
A screw, machine or screw, cap, socket head whose unthreaded portion is of specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001 in.) (0.025 mm) or less of a specific diameter for items (1.000 in.) (25 mm) or less in diameter. items over (1.000 in.) (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015 in.) (0.038 mm) or less. the nominal major diameter of the threads shall be at least one thousandth (0.001 in.) (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. the head is designed to be held or driven with an inserted driver. it is not designed for rotation by the thumb and fingers. a locking feature may be incorporated in the design of the head or threads.
Does nsn 5305004693784 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305004693784 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305004693784?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
29294
FIIG:
A003B0
App. Key:
SS
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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